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Mageia 9: MGASA-2024-0115 Critical: Xen Security Vulnerabilities

x86: shadow stack vs exceptions from emulation stubs. (CVE-2023-46841) x86: Register File Data Sampling. (CVE-2023-28746) GhostRace: Speculative Race Conditions. (CVE-2024-2193) References: . MGASA-2024-0115 - Updated xen packages fix security vulnerabilities Publication date: 10 Apr 2024 URL: https://advisories.mageia.org/MGASA-2024-0115.html Type: security Affected Mageia releases: 9 CVE: CVE-2023-46841, CVE-2023-28746, CVE-2024-2193 x86: shadow stack vs exceptions from emulation stubs. (CVE-2023-46841) x86: Register File Data Sampling. (CVE-2023-28746) GhostRace: Speculative Race Conditions. (CVE-2024-2193) References: - https://bugs.mageia.org/show_bug.cgi?id=32905 - https://www.openwall.com/lists/oss-security/2024/02/27/2 - https://www.openwall.com/lists/oss-security/2024/03/12/13 - https://www.openwall.com/lists/oss-security/2024/03/12/14 - https://www.cve.org/CVERecord?id=CVE-2023-46841 - https://www.cve.org/CVERecord?id=CVE-2023-28746 - https://www.cve.org/CVERecord?id=CVE-2024-2193 SRPMS: - 9/core/xen-4.17.3-1.1.mga9 . Enhanced xen packages released to resolve significant security vulnerabilities in Mageia 9. Announcement date is April 10, 2024. Further information included.. Mageia Security Update, Xen Critical Advisory, Security Patch Mageia. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Apr 10, 2024 •Critical Mageia
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Ls Advisories Suse Esm H240
Price Tag%201security advisoryopenSUSE Leapdata sampling

SUSE: 2024:1153-1 Moderate: Resolution for Kernel Memory Leak and CacheRace

* bsc#1221332 * bsc#1221334 Cross-References: * CVE-2023-28746 . # Security update for xen Announcement ID: SUSE-SU-2024:1152-1 Rating: moderate References: * bsc#1221332 * bsc#1221334 Cross-References: * CVE-2023-28746 * CVE-2024-2193 CVSS scores: * CVE-2023-28746 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N * CVE-2024-2193 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Affected Products: * openSUSE Leap 15.3 * SUSE Linux Enterprise Micro 5.1 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Micro for Rancher 5.2 An update that solves two vulnerabilities can now be installed. ## Description: This update for xen fixes the following issues: * CVE-2023-28746: Register File Data Sampling (bsc#1221332) * CVE-2024-2193: Fixed GhostRace, a speculative race conditions. (bsc#1221334) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Micro 5.1 zypper in -t patch SUSE-SUSE-MicroOS-5.1-2024-1152=1 * SUSE Linux Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2024-1152=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2024-1152=1 * openSUSE Leap 15.3 zypper in -t patch SUSE-2024-1152=1 ## Package List: * SUSE Linux Enterprise Micro 5.1 (x86_64) * xen-debugsource-4.14.6_12-150300.3.69.1 * xen-libs-debuginfo-4.14.6_12-150300.3.69.1 * xen-libs-4.14.6_12-150300.3.69.1 * SUSE Linux Enterprise Micro 5.2 (x86_64) * xen-debugsource-4.14.6_12-150300.3.69.1 * xen-libs-debuginfo-4.14.6_12-150300.3.69.1 * xen-libs-4.14.6_12-150300.3.69.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (x86_64) * xen-debugsource-4.14.6_12-150300.3.69.1 * xen-libs-debuginfo-4.14.6_12-150300.3.69.1 * xen-libs-4.14.6_12-150300.3.69.1 * openSUSE Leap 15.3(aarch64 x86_64 i586) * xen-debugsource-4.14.6_12-150300.3.69.1 * xen-devel-4.14.6_12-150300.3.69.1 * xen-tools-domU-debuginfo-4.14.6_12-150300.3.69.1 * xen-libs-debuginfo-4.14.6_12-150300.3.69.1 * xen-libs-4.14.6_12-150300.3.69.1 * xen-tools-domU-4.14.6_12-150300.3.69.1 * openSUSE Leap 15.3 (x86_64) * xen-libs-32bit-debuginfo-4.14.6_12-150300.3.69.1 * xen-libs-32bit-4.14.6_12-150300.3.69.1 * openSUSE Leap 15.3 (aarch64 x86_64) * xen-tools-4.14.6_12-150300.3.69.1 * xen-4.14.6_12-150300.3.69.1 * xen-tools-debuginfo-4.14.6_12-150300.3.69.1 * xen-doc-html-4.14.6_12-150300.3.69.1 * openSUSE Leap 15.3 (noarch) * xen-tools-xendomains-wait-disk-4.14.6_12-150300.3.69.1 * openSUSE Leap 15.3 (aarch64_ilp32) * xen-libs-64bit-4.14.6_12-150300.3.69.1 * xen-libs-64bit-debuginfo-4.14.6_12-150300.3.69.1 ## References: * https://www.suse.com/security/cve/CVE-2023-28746.html * https://www.suse.com/security/cve/CVE-2024-2193.html * https://bugzilla.suse.com/show_bug.cgi?id=1221332 * https://bugzilla.suse.com/show_bug.cgi?id=1221334 . A significant Fedora security alert regarding the enhancement of QEMU virtual machine configuration and potential buffer overflow vulnerabilities.. SUSE Security Advisory,xen Update,openSUSE Leap,Security Update. . LinuxSecurity.com Team

Calendar%202 Apr 08, 2024 SuSE
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Price Tag%201security advisoryxen updateSUSE Linux Enterprise

SUSE Linux 12 SP5: 2024:1105-1 Moderate: Fixed Xen Speculative Race

* bsc#1027519 * bsc#1220141 * bsc#1221332 * bsc#1221334 . # Security update for xen Announcement ID: SUSE-SU-2024:1105-1 Rating: moderate References: * bsc#1027519 * bsc#1220141 * bsc#1221332 * bsc#1221334 Cross-References: * CVE-2023-28746 * CVE-2024-2193 CVSS scores: * CVE-2023-28746 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N * CVE-2024-2193 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Affected Products: * SUSE Linux Enterprise High Performance Computing 12 SP5 * SUSE Linux Enterprise Server 12 SP5 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 * SUSE Linux Enterprise Software Development Kit 12 SP5 An update that solves two vulnerabilities and has two security fixes can now be installed. ## Description: This update for xen fixes the following issues: * CVE-2023-28746: Register file data sampling. (bsc#1221332) * CVE-2024-2193: Fixed GhostRace, a speculative race conditions. (bsc#1221334) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Server for SAP Applications 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1105=1 * SUSE Linux Enterprise High Performance Computing 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1105=1 * SUSE Linux Enterprise Server 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1105=1 * SUSE Linux Enterprise Software Development Kit 12 SP5 zypper in -t patch SUSE-SLE-SDK-12-SP5-2024-1105=1 ## Package List: * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64) * xen-tools-domU-4.12.4_46-3.106.1 * xen-libs-debuginfo-32bit-4.12.4_46-3.106.1 * xen-tools-debuginfo-4.12.4_46-3.106.1 * xen-libs-4.12.4_46-3.106.1 * xen-debugsource-4.12.4_46-3.106.1 * xen-4.12.4_46-3.106.1 *xen-tools-domU-debuginfo-4.12.4_46-3.106.1 * xen-doc-html-4.12.4_46-3.106.1 * xen-tools-4.12.4_46-3.106.1 * xen-libs-debuginfo-4.12.4_46-3.106.1 * xen-libs-32bit-4.12.4_46-3.106.1 * SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64) * xen-tools-domU-4.12.4_46-3.106.1 * xen-libs-debuginfo-32bit-4.12.4_46-3.106.1 * xen-tools-debuginfo-4.12.4_46-3.106.1 * xen-libs-4.12.4_46-3.106.1 * xen-debugsource-4.12.4_46-3.106.1 * xen-4.12.4_46-3.106.1 * xen-tools-domU-debuginfo-4.12.4_46-3.106.1 * xen-doc-html-4.12.4_46-3.106.1 * xen-tools-4.12.4_46-3.106.1 * xen-libs-debuginfo-4.12.4_46-3.106.1 * xen-libs-32bit-4.12.4_46-3.106.1 * SUSE Linux Enterprise Server 12 SP5 (x86_64) * xen-tools-domU-4.12.4_46-3.106.1 * xen-libs-debuginfo-32bit-4.12.4_46-3.106.1 * xen-tools-debuginfo-4.12.4_46-3.106.1 * xen-libs-4.12.4_46-3.106.1 * xen-debugsource-4.12.4_46-3.106.1 * xen-4.12.4_46-3.106.1 * xen-tools-domU-debuginfo-4.12.4_46-3.106.1 * xen-doc-html-4.12.4_46-3.106.1 * xen-tools-4.12.4_46-3.106.1 * xen-libs-debuginfo-4.12.4_46-3.106.1 * xen-libs-32bit-4.12.4_46-3.106.1 * SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 x86_64) * xen-devel-4.12.4_46-3.106.1 * xen-debugsource-4.12.4_46-3.106.1 ## References: * https://www.suse.com/security/cve/CVE-2023-28746.html * https://www.suse.com/security/cve/CVE-2024-2193.html * https://bugzilla.suse.com/show_bug.cgi?id=1027519 * https://bugzilla.suse.com/show_bug.cgi?id=1220141 * https://bugzilla.suse.com/show_bug.cgi?id=1221332 * https://bugzilla.suse.com/show_bug.cgi?id=1221334 . SUSE patches tackle vulnerabilities in xen with focus on data exposure and speculative execution flaws. Discover more details!. SUSE Linux Enterprise, Xen Security Update, Race Condition Fix. . LinuxSecurity.com Team

Calendar%202 Apr 03, 2024 SuSE
89
Ls Advisories Fedora Esm H240
Price Tag%201security advisoryFedoraxen update

Fedora 40: 2024-03-23: Xen Update - Critical Speculative Race Issues

update to xen-4.18.1 rebase xen.gcc12.fixes.patch remove patches now included or superceded upstream x86: Register File Data Sampling [XSA-452, CVE-2023-28746] GhostRace: Speculative Race Conditions [XSA-453, CVE-2024-2193]. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2024-3a36322c4b 2024-03-23 00:20:56.402948 -------------------------------------------------------------------------------- Name : xen Product : Fedora 40 Version : 4.18.1 Release : 1.fc40 URL : https://xenproject.org/ Summary : Xen is a virtual machine monitor Description : This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor -------------------------------------------------------------------------------- Update Information: update to xen-4.18.1 rebase xen.gcc12.fixes.patch remove patches now included or superceded upstream x86: Register File Data Sampling [XSA-452, CVE-2023-28746] GhostRace: Speculative Race Conditions [XSA-453, CVE-2024-2193] x86: shadow stack vs exceptions from emulation stubs - [XSA-451, CVE-2023-46841] (#2266326) -------------------------------------------------------------------------------- ChangeLog: * Wed Mar 20 2024 Michael Young - 4.18.1-1 - update to xen-4.18.1 rebase xen.gcc12.fixes.patch remove patches now included or superceded upstream * Wed Mar 13 2024 Michael Young - 4.18.0-7 - x86: Register File Data Sampling [XSA-452, CVE-2023-28746] - GhostRace: Speculative Race Conditions [XSA-453, CVE-2024-2193] - additional patches so above applies cleanly * Tue Feb 27 2024 Michael Young - 4.18.0-6 - x86: shadow stack vs exceptions from emulation stubs - [XSA-451, CVE-2023-46841] (#2266326) -------------------------------------------------------------------------------- References: [ 1 ] Bug #2266325 - CVE-2023-46841 xen: x86 shadow stack vs exceptions from emulation stubs https://bugzilla.redhat.com/show_bug.cgi?id=2266325 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2024-3a36322c4b' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it./ Do not reply to spam, report it: . Fedora 40's latest Xen update addresses critical security vulnerabilities, focusing on race condition fixes and mitigating data sampling risks to protect user data. Xen Update,Fedora Security Patch,Virtual Machine Management,Data Sampling,Speculative Race Conditions. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Mar 23, 2024 •Critical Fedora
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